alekskorovin

/* For a Firefox only: */
@-moz-document url-prefix() {
    fieldset {
        display: table-cell;
    }
}
/* For a Webkit browsers: */
fieldset {
    min-width: 0;    
}

alekskorovin

var QueryString = function () {
  var query_string = {},
      query = window.location.search.substring(1),
      vars = query.split("&");
      
  for (var i=0, j = vars.length; i < vars.length; i++) {
      var pair = vars[i].split("=");
      
      // If first entry with this name
      if (typeof query_string[pair[0]] === "undefined") {

alekskorovin

// Boring
if (isThisAwesome) {
  alert('yes'); // it's not
}

// Awesome
isThisAwesome && alert('yes');

// Also cool for guarding your code
var aCoolFunction = undefined;

alekskorovin

<img alt="" src="http://img.youtube.com/vi/zmPzbZVUp3g/1.jpg" />
<img alt="" src="http://img.youtube.com/vi/zmPzbZVUp3g/2.jpg" />
<img alt="" src="http://img.youtube.com/vi/zmPzbZVUp3g/3.jpg" />

alekskorovin

::-moz-selection { 
  text-shadow: 1px 1px 0 #000;  
  background: #999; 
  color: #fff; 
}
::selection { 
  text-shadow: 1px 1px 0 #000;  
  background: #999; 
  color: #fff;   
}

alekskorovin

var videoWidth = containerOfVideo.width(),
    videoHeight = Math.round(videoWidth * 0.5625);

alekskorovin

// Reset a Video players - iframes from YouTube or Vimeo, etc.
var resetIframeVideoPlayer = function () {
    var $videoPlayer = $(this), videoIframeSrc;
    
    // Store the src of iframe with video
    videoIframeSrc = $player.attr('src');
    
    // Clear src attribute from an iframe
    $videoPlayer.attr('src', '');
    

alekskorovin

(function mySelfExecutedFunction() {
    //
})();

alekskorovin

; (function ($) {

  'use strict'

  var handler = function() {
    // 
  }
  
  $('.btn-class').on('click', handler);

alekskorovin

var beforeActionMessage = 'Are you sure you want to perform this action?',
    confirmWindow = window.confirm(beforeActionMessage);

if (confirmWindow) {
    // Do some action here
} else {
    return false;
}